2045981010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{4259}}^1$

素因数の和:4575

約数の個数: 64

約数和(自身を含む): 5005670400

約数和(自身を除く): 2959689390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 239, 335, 402, 478, 670, 717, 1005, 1195, 1434, 2010, 2390, 3585, 4259, 7170, 8518, 12777, 16013, 21295, 25554, 32026, 42590, 48039, 63885, 80065, 96078, 127770, 160130, 240195, 285353, 480390, 570706, 856059, 1017901, 1426765, 1712118, 2035802, 2853530, 3053703, 4280295, 5089505, 6107406, 8560590, 10179010, 15268515, 30537030, 68199367, 136398734, 204598101, 340996835, 409196202, 681993670, 1022990505, 2045981010]

約数ペア:

[(1, 2045981010), (2, 1022990505), (3, 681993670), (5, 409196202), (6, 340996835), (10, 204598101), (15, 136398734), (30, 68199367), (67, 30537030), (134, 15268515), (201, 10179010), (239, 8560590), (335, 6107406), (402, 5089505), (478, 4280295), (670, 3053703), (717, 2853530), (1005, 2035802), (1195, 1712118), (1434, 1426765), (2010, 1017901), (2390, 856059), (3585, 570706), (4259, 480390), (7170, 285353), (8518, 240195), (12777, 160130), (16013, 127770), (21295, 96078), (25554, 80065), (32026, 63885), (42590, 48039)]